/* =========================================================
   开挂网络 · 企业官网样式
   主色：深墨绿 #0f2e1f / 强调：暖橙 #e86a33 / 底：米白 #faf8f5
   ========================================================= */
:root{
  --ink:#0f2e1f;
  --ink-2:#1b4332;
  --accent:#e86a33;
  --accent-dark:#c9501f;
  --bg:#faf8f5;
  --card:#ffffff;
  --text:#22352b;
  --muted:#5f6f65;
  --line:#e6e1d6;
  --cream:#f2efe8;
  --radius:14px;
  --shadow:0 1px 2px rgba(15,46,31,.05),0 10px 30px rgba(15,46,31,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}

/* ---------- 导航 ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .25s,box-shadow .25s;
  color:var(--cream);
}
.nav .wrap{display:flex;align-items:center;gap:28px;height:68px}
.brand{font-weight:800;font-size:18px;letter-spacing:.02em;display:flex;align-items:center;gap:9px}
.brand .mark{width:22px;height:22px;flex:0 0 auto}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:14.5px;opacity:.92}
.nav-links a{padding:4px 2px;border-bottom:2px solid transparent;transition:.2s}
.nav-links a:hover,.nav-links a.active{border-bottom-color:var(--accent);color:#fff}
.nav-cta{
  background:var(--accent);color:#fff;font-size:14px;font-weight:600;
  padding:8px 18px;border-radius:999px;transition:.2s;white-space:nowrap;
}
.nav-cta:hover{background:var(--accent-dark);transform:translateY(-1px)}
.nav.scrolled{background:rgba(250,248,245,.94);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line);color:var(--ink)}
.nav.scrolled .nav-links a:hover,.nav.scrolled .nav-links a.active{color:var(--ink-2)}
.burger{display:none;margin-left:10px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:22px;height:2px;background:currentColor;margin:5px 0;transition:.25s;border-radius:2px}

/* ---------- 首屏 ---------- */
.hero{
  background:linear-gradient(155deg,var(--ink) 0%,var(--ink-2) 78%,#22604a 100%);
  color:var(--cream);padding:150px 0 84px;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-140px;top:-140px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,106,51,.16),transparent 68%);pointer-events:none;
}
.hero .wrap{display:grid;grid-template-columns:1.25fr .85fr;gap:48px;align-items:center;position:relative}
.kicker{
  font-size:12.5px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--accent);font-weight:700;margin-bottom:18px;
}
.hero h1{font-size:clamp(30px,4.6vw,46px);line-height:1.32;font-weight:800;letter-spacing:.01em;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .sub{font-size:16.5px;color:rgba(242,239,232,.82);max-width:560px;margin-bottom:32px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:13px 28px;border-radius:12px;font-size:15.5px;font-weight:700;
  transition:.2s;cursor:pointer;border:none;font-family:inherit;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 22px rgba(232,106,51,.35)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--cream);border:1.5px solid rgba(242,239,232,.4)}
.btn-ghost:hover{border-color:var(--cream);background:rgba(255,255,255,.06)}
.trust{
  margin-top:44px;padding-top:18px;border-top:1px solid rgba(242,239,232,.16);
  font-size:13px;color:rgba(242,239,232,.62);letter-spacing:.02em;
}
.trust b{color:rgba(242,239,232,.85);font-weight:600}

/* 能力雷达 */
.radar-box{display:flex;justify-content:center}
.radar{width:min(360px,100%);filter:drop-shadow(0 12px 30px rgba(0,0,0,.25))}
.radar text{font-family:inherit;font-size:13px;font-weight:600;fill:rgba(242,239,232,.85)}
.radar .ring{fill:none;stroke:rgba(242,239,232,.14);stroke-width:1}
.radar .spoke{stroke:rgba(242,239,232,.1);stroke-width:1}
.radar-poly{
  fill:rgba(232,106,51,.4);stroke:var(--accent);stroke-width:2;stroke-linejoin:round;
  transform-origin:180px 150px;transform:scale(0);
  transition:transform 1s cubic-bezier(.2,.75,.25,1) .3s;
}
.radar.in .radar-poly{transform:scale(1)}
.radar-dot{fill:var(--accent);opacity:0;transition:opacity .4s .9s}
.radar.in .radar-dot{opacity:1}

/* ---------- 通用区块 ---------- */
section{padding:88px 0}
.sec-head{max-width:640px;margin-bottom:48px}
.sec-head .kicker{margin-bottom:10px}
.sec-dark .kicker{color:var(--accent)}
h2{font-size:clamp(24px,3vw,32px);line-height:1.4;color:var(--ink);font-weight:800;letter-spacing:.01em}
.sec-dark h2{color:var(--cream)}
.sec-desc{margin-top:14px;color:var(--muted);font-size:15.5px}
.sec-dark .sec-desc{color:rgba(242,239,232,.75)}
.sec-dark{background:var(--ink)}

/* ---------- 痛点 ---------- */
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pain-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;box-shadow:var(--shadow);transition:.25s;
  display:flex;flex-direction:column;
}
.pain-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(15,46,31,.12)}
.pain-icon{
  width:44px;height:44px;border-radius:12px;background:var(--cream);
  display:flex;align-items:center;justify-content:center;font-size:21px;margin-bottom:18px;
}
.pain-card h3{font-size:17.5px;color:var(--ink);margin-bottom:12px;font-weight:700}
.pain-card p{font-size:14.5px;color:var(--muted);flex:1}
.pain-link{
  margin-top:20px;font-size:13.5px;font-weight:700;color:var(--accent);
  display:inline-flex;align-items:center;gap:6px;
}
.pain-link:hover{color:var(--accent-dark)}

/* ---------- 服务 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 28px;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.25s;
  position:relative;
}
.svc-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(15,46,31,.12)}
.svc-card .tag{
  position:absolute;top:-12px;left:28px;background:var(--accent);color:#fff;
  font-size:11.5px;font-weight:700;padding:3px 12px;border-radius:999px;letter-spacing:.05em;
}
.svc-card h3{font-size:18.5px;color:var(--ink);font-weight:800;margin-bottom:6px}
.svc-for{font-size:13px;color:var(--muted);margin-bottom:18px;padding-bottom:16px;border-bottom:1px dashed var(--line)}
.svc-list{flex:1;margin-bottom:20px}
.svc-list li{font-size:14px;color:var(--text);padding:5px 0 5px 24px;position:relative}
.svc-list li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:800}
.svc-no{font-size:13px;color:var(--muted);padding:12px 14px;background:var(--cream);border-radius:10px;margin-bottom:20px}
.svc-no b{color:var(--ink);font-weight:700}
.price{margin-bottom:18px}
.price strong{font-size:26px;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums}
.price span{font-size:13.5px;color:var(--muted);margin-left:6px}
.price .trial{display:block;font-size:12.5px;color:var(--accent);font-weight:600;margin-top:2px}
.svc-cycle{font-size:13px;color:var(--muted);margin-bottom:18px}
.svc-card .btn{width:100%;text-align:center;padding:11px;font-size:14.5px}
.btn-outline{background:transparent;border:1.5px solid var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}

/* ---------- 架构评审顾问带 ---------- */
.cb-intro{margin:46px 0 18px;font-size:15px;color:var(--muted)}

/* 服务区顶部的技术门诊引导条 */
.quick-band{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  background:var(--cream);border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:8px;padding:13px 18px;margin:0 0 26px}
.quick-band p{margin:0;font-size:13.5px;line-height:1.65;color:var(--ink-2)}
.quick-band p b{color:var(--ink)}
.quick-band .btn{flex:none;padding:9px 18px;font-size:13px}
@media(max-width:640px){.quick-band{padding:12px 15px}.quick-band .btn{width:100%;text-align:center}}
.consult-band{
  display:grid;grid-template-columns:1.5fr .8fr;gap:36px;
  background:var(--card);border:1px solid var(--line);border-left:4px solid var(--accent);
  border-radius:var(--radius);padding:32px 34px;box-shadow:var(--shadow);
}
.consult-band h3{font-size:19px;color:var(--ink);font-weight:800;margin-bottom:8px}
.cb-desc{font-size:14.5px;color:var(--muted);margin-bottom:14px}
.cb-list{margin-bottom:16px}
.cb-list li{font-size:14px;color:var(--text);padding:4px 0 4px 24px;position:relative}
.cb-list li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:800}
.cb-r{border-left:1px dashed var(--line);padding-left:36px;display:flex;flex-direction:column;justify-content:center}
.cb-r .price{margin-bottom:8px}
@media (max-width:920px){
  .consult-band{grid-template-columns:1fr}
  .cb-r{border-left:none;padding-left:0;border-top:1px dashed var(--line);padding-top:22px}
}

/* ---------- 案例 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{
  background:rgba(255,255,255,.05);border:1px solid rgba(242,239,232,.14);
  border-radius:var(--radius);padding:30px 26px;transition:.25s;
}
.case-card:hover{background:rgba(255,255,255,.08);transform:translateY(-4px)}
.case-card h3{font-size:16.5px;color:var(--cream);font-weight:700;margin-bottom:18px;min-height:52px}
.case-step{margin-bottom:14px}
.case-step b{
  display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.1em;
  color:var(--accent);margin-bottom:4px;
}
.case-step p{font-size:13.8px;color:rgba(242,239,232,.8)}
.case-note{margin-top:34px;text-align:center;font-size:12.5px;color:rgba(242,239,232,.5)}

/* ---------- 关于 ---------- */
.about-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:56px;align-items:start}
.about-lead{font-size:17px;color:var(--ink);font-weight:700;margin-bottom:18px}
.about-txt p{font-size:15px;color:var(--text);margin-bottom:14px}
.about-points{margin-top:26px;border-top:1px dashed var(--line);padding-top:24px}
.about-points li{display:flex;gap:12px;margin-bottom:16px;font-size:14.5px}
.about-points li i{
  flex:none;font-style:normal;width:24px;height:24px;border-radius:50%;
  background:var(--accent);color:#fff;font-size:12.5px;font-weight:800;
  display:flex;align-items:center;justify-content:center;margin-top:4px;
}
.about-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);
}
.about-card h4{font-size:13px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin-bottom:16px}
.stat{display:flex;align-items:baseline;gap:8px;padding:10px 0;border-bottom:1px dashed var(--line)}
.stat:last-child{border-bottom:none}
.stat b{font-size:22px;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums;white-space:nowrap}
.stat span{font-size:13px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:760px}
details{
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  margin-bottom:12px;overflow:hidden;transition:.2s;
}
details[open]{box-shadow:var(--shadow)}
summary{
  cursor:pointer;padding:18px 22px;font-size:15.5px;font-weight:700;color:var(--ink);
  list-style:none;display:flex;align-items:center;gap:14px;user-select:none;
}
summary::-webkit-details-marker{display:none}
summary::before{
  content:"+";flex:none;width:24px;height:24px;border-radius:50%;
  background:var(--cream);color:var(--accent);font-weight:800;font-size:15px;
  display:flex;align-items:center;justify-content:center;transition:.25s;
}
details[open] summary::before{content:"−";background:var(--accent);color:#fff}
details .ans{padding:0 22px 20px 60px;font-size:14.5px;color:var(--muted)}

/* ---------- 转化 ---------- */
.contact-box{
  background:var(--card);border:1px solid var(--line);border-radius:18px;
  box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1.1fr;overflow:hidden;
}
.contact-l{background:var(--ink);color:var(--cream);padding:44px 38px}
.contact-l h3{font-size:21px;line-height:1.5;color:#fff;font-weight:800;margin-bottom:14px}
.contact-l p{font-size:14.5px;color:rgba(242,239,232,.75);margin-bottom:26px}
.contact-l .direct{font-size:13.5px;color:rgba(242,239,232,.66);border-top:1px solid rgba(242,239,232,.16);padding-top:20px}
.contact-l .direct b{color:var(--cream)}
.contact-r{padding:44px 38px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:7px}
.field input,.field textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:14.5px;color:var(--text);background:var(--bg);
  transition:.2s;resize:vertical;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:#fff}
.field .err{display:none;font-size:12.5px;color:#c0392b;margin-top:5px}
.field.invalid input,.field.invalid textarea{border-color:#c0392b}
.field.invalid .err{display:block}
.form-ok{display:none;text-align:center;padding:30px 10px}
.form-ok.show{display:block}
.form-ok .ok-ic{
  width:54px;height:54px;border-radius:50%;background:var(--cream);color:var(--accent);
  font-size:26px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;
}
.form-ok h4{color:var(--ink);font-size:17px;margin-bottom:10px}
.form-ok p{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.form-ok textarea{
  width:100%;min-height:88px;font-size:13px;color:var(--text);border:1.5px dashed var(--line);
  border-radius:10px;padding:12px;font-family:inherit;background:var(--bg);resize:none;
  overflow:hidden;line-height:1.65;
}
.mini-btn{
  display:inline-block;margin-top:14px;font-size:13px;font-weight:700;color:var(--accent);
  background:none;border:none;cursor:pointer;font-family:inherit;padding:4px;
}
.mini-btn:hover{text-decoration:underline}

/* 隐私政策同意勾选 */
.agree{margin:2px 0 16px}
.agree-row{display:flex;align-items:flex-start;gap:9px}
.agree input{
  flex:none;width:15px;height:15px;margin:2px 0 0;accent-color:var(--accent);cursor:pointer;
}
.agree label{font-size:12.8px;font-weight:400;color:var(--muted);line-height:1.6;cursor:pointer}
.agree a{color:var(--accent);text-decoration:underline}
.agree .err{display:none;font-size:12.5px;color:#c0392b;margin:6px 0 0 24px}
.agree.invalid .err{display:block}
.agree.invalid input{outline:2px solid #c0392b;outline-offset:1px}

/* 蜜罐字段：藏在屏幕外，人类不可见 */
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* 微信入口：次级样式，避免与右侧橙色主按钮争夺注意力 */
.btn-wx{
  display:flex;align-items:center;justify-content:center;gap:8px;
  background:rgba(242,239,232,.06);border:1px solid rgba(242,239,232,.2);
  color:var(--cream);font-weight:600;padding:10px 18px;border-radius:10px;
  font-size:14px;margin-bottom:18px;transition:.2s;
}
.btn-wx svg{flex:0 0 auto;opacity:.85}
.btn-wx:hover{background:rgba(242,239,232,.12);border-color:rgba(242,239,232,.42);transform:translateY(-1px)}

/* ---------- 页脚 ---------- */
footer{background:var(--ink);color:rgba(242,239,232,.55);padding:34px 0;font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
footer a:hover{color:var(--cream)}
footer .brand{font-size:15px;color:var(--cream)}
footer .brand .mark{width:18px;height:18px}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .radar-poly{transform:scale(1);transition:none}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media (max-width:920px){
  .hero .wrap{grid-template-columns:1fr;gap:40px}
  .radar-box{order:-1}
  .radar{width:min(300px,80%)}
  .pain-grid,.svc-grid,.case-grid{grid-template-columns:1fr;max-width:520px;margin:0 auto}
  .about-grid{grid-template-columns:1fr;gap:32px}
  .contact-box{grid-template-columns:1fr}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:#fff;flex-direction:column;gap:0;opacity:1;
    padding:8px 24px 16px;margin:0;
    box-shadow:0 14px 30px rgba(15,26,20,.12);
  }
  .nav-links a{padding:13px 0;border-bottom:1px solid rgba(15,46,31,.08);font-size:15px;color:var(--ink-2)}
  .nav-links a:hover,.nav-links a.active{color:var(--accent);border-bottom-color:var(--accent)}
  .nav.menu-open .nav-links{display:flex}
  .nav-cta{margin-left:auto}
  .burger{display:block}
  .nav.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav.menu-open .burger span:nth-child(2){opacity:0}
  .nav.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  section{padding:64px 0}
  .hero{padding:126px 0 64px}
}

/* =========================================================
   国际站追加：多语言切换 / 语种字体 / 长文案适配
   ========================================================= */

/* ---------- 语言选择器（自绘下拉，选项带语言徽标） ---------- */
.nav .wrap{gap:20px}
.lang-pick{position:relative;display:inline-flex;align-items:center;flex:0 0 auto}
.lang-btn{
  display:inline-flex;align-items:center;gap:7px;
  background:transparent;border:1px solid rgba(242,239,232,.3);
  color:inherit;font-family:inherit;font-size:12.5px;line-height:1.4;
  padding:5px 11px 5px 8px;border-radius:999px;cursor:pointer;outline:none;
  transition:border-color .2s,color .2s,background .2s;
}
.lang-btn:hover,.lang-btn:focus-visible{border-color:var(--accent)}
.nav.scrolled .lang-btn{border-color:var(--line);color:var(--ink)}
.lang-badge{
  min-width:22px;height:17px;padding:0 3px;border-radius:5px;flex:0 0 auto;
  display:inline-grid;place-items:center;
  font-size:10px;font-weight:800;letter-spacing:.06em;line-height:1;
  background:rgba(232,106,51,.16);color:var(--accent);
}
.nav.scrolled .lang-badge{background:rgba(232,106,51,.13)}
.lang-name{white-space:nowrap}
.lang-caret{
  width:0;height:0;flex:0 0 auto;margin-top:1px;
  border-left:4px solid transparent;border-right:4px solid transparent;
  border-top:5px solid currentColor;opacity:.55;
  transition:transform .18s;
}
.lang-pick.open .lang-caret{transform:rotate(180deg);margin-top:0}
.lang-menu{
  position:absolute;top:calc(100% + 9px);right:0;z-index:20;
  min-width:172px;margin:0;padding:6px;list-style:none;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:0 14px 36px rgba(15,46,31,.16);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .18s,transform .18s,visibility .18s;
}
.lang-pick.open .lang-menu{opacity:1;visibility:visible;transform:translateY(0)}
.lang-opt{
  display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;
  font-size:13px;color:var(--ink-2);cursor:pointer;white-space:nowrap;
}
.lang-opt:hover{background:var(--cream)}
.lang-opt[aria-selected="true"]{background:rgba(232,106,51,.1);color:var(--ink);font-weight:700}
.lang-opt[aria-selected="true"] .lang-badge{background:var(--accent);color:#fff}
.lang-row{display:none;align-items:center;justify-content:space-between;gap:12px;padding:16px 0 6px;border-top:1px solid rgba(15,46,31,.08)}
.lang-lbl{font-size:14px;color:var(--muted);flex:0 0 auto}
.lang-pick-m{flex:1 1 auto;max-width:200px;display:block}
.lang-pick-m .lang-btn{
  width:100%;justify-content:flex-start;gap:9px;
  background:#fff;border:1px solid var(--line);border-radius:10px;
  color:var(--ink-2);font-size:14px;padding:9px 12px 9px 10px;
}
.lang-pick-m .lang-name{flex:1}
.lang-pick-m .lang-caret{color:var(--ink-2);opacity:.7}
.lang-pick-m .lang-menu{left:0;right:0;min-width:0}

/* ---------- 各语种字体栈 ---------- */
html[lang="en"] body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
html[lang="ja"] body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Sans","Noto Sans JP","Yu Gothic UI","Meiryo",sans-serif;
}
html[lang="ko"] body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;
}

/* ---------- 英文 / 日文 / 韩文标题与正文微调 ---------- */
html[lang="en"] .hero h1{font-size:clamp(28px,3.9vw,41px);line-height:1.3}
html[lang="ja"] .hero h1{font-size:clamp(26px,3.9vw,40px);line-height:1.46}
html[lang="ko"] .hero h1{font-size:clamp(25px,3.7vw,38px);line-height:1.44;letter-spacing:0}
html[lang="en"] .hero .sub,
html[lang="ja"] .hero .sub,
html[lang="ko"] .hero .sub{font-size:15.5px}

html[lang="en"] .nav-links{font-size:13.5px;gap:19px}
html[lang="en"] .nav-cta{font-size:13px;padding:8px 14px}
html[lang="en"] .svc-card h3{font-size:17px;line-height:1.45}
html[lang="en"] .about-lead{font-size:17px}
html[lang="en"] .contact-l h3{font-size:24px}

/* 价格标签长度自适应，避免长语种溢出卡片 */
.svc-card .tag{max-width:calc(100% - 56px)}

/* ---------- 表单隐私提示 ---------- */
.privacy-note{font-size:12px;color:#8b929d;margin-top:12px;text-align:center}

/* ---------- 移动端：隐藏桌面选择器，展开面板内显示 ---------- */
@media (max-width:920px){
  .lang-pick-d{display:none}
  .lang-row{display:flex}
  .nav .wrap{gap:14px}
  html[lang="en"] .nav-cta{padding:8px 13px;font-size:12.5px}
}

/* ---------- 隐私政策弹窗 ---------- */
.modal{
  position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;visibility:hidden;transition:opacity .22s,visibility .22s;
}
.modal.open{opacity:1;visibility:visible}
.modal-mask{position:absolute;inset:0;background:rgba(15,46,31,.55);backdrop-filter:blur(3px)}
.modal-panel{
  position:relative;display:flex;flex-direction:column;
  width:min(720px,100%);height:min(86vh,760px);
  background:var(--bg);border-radius:16px;overflow:hidden;
  box-shadow:0 30px 80px rgba(15,46,31,.38);
  transform:translateY(12px);transition:transform .22s;
}
.modal.open .modal-panel{transform:none}
.modal-head{
  flex:0 0 auto;display:flex;align-items:center;gap:14px;padding:15px 18px 15px 22px;
  background:var(--ink);color:var(--cream);
}
.modal-head h3{margin:0;font-size:15px;font-weight:700;color:var(--cream);line-height:1.5}
.modal-close{
  margin-left:auto;flex:0 0 auto;width:30px;height:30px;border-radius:50%;
  border:1px solid rgba(242,239,232,.28);background:transparent;color:var(--cream);
  font-size:17px;line-height:1;cursor:pointer;transition:.2s;
}
.modal-close:hover{background:rgba(242,239,232,.14);border-color:var(--cream)}
.modal-body{flex:1 1 auto;min-height:0;overflow:hidden;background:#fff}
.modal-body iframe{display:block;width:100%;height:100%;border:0}
.modal-foot{
  flex:0 0 auto;display:flex;align-items:center;justify-content:flex-end;gap:10px;
  padding:12px 18px;border-top:1px solid var(--line);background:var(--bg);
}
.modal-foot .btn{padding:9px 24px;font-size:14px}
@media (max-width:640px){
  .modal{padding:0}
  .modal-panel{width:100%;height:100%;border-radius:0}
  .modal-head h3{font-size:14px}
}